---> uname -a:
Linux prd-ubuntu20-04-docker-2c-8g-12599 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:                       x86_64
CPU op-mode(s):                     32-bit, 64-bit
Byte Order:                         Little Endian
Address sizes:                      40 bits physical, 48 bits virtual
CPU(s):                             2
On-line CPU(s) list:                0,1
Thread(s) per core:                 1
Core(s) per socket:                 1
Socket(s):                          2
NUMA node(s):                       1
Vendor ID:                          AuthenticAMD
CPU family:                         23
Model:                              49
Model name:                         AMD EPYC-Rome Processor
Stepping:                           0
CPU MHz:                            2799.998
BogoMIPS:                           5599.99
Virtualization:                     AMD-V
Hypervisor vendor:                  KVM
Virtualization type:                full
L1d cache:                          64 KiB
L1i cache:                          64 KiB
L2 cache:                           1 MiB
L3 cache:                           32 MiB
NUMA node0 CPU(s):                  0,1
Vulnerability Gather data sampling: Not affected
Vulnerability Itlb multihit:        Not affected
Vulnerability L1tf:                 Not affected
Vulnerability Mds:                  Not affected
Vulnerability Meltdown:             Not affected
Vulnerability Mmio stale data:      Not affected
Vulnerability Retbleed:             Vulnerable
Vulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctl and seccomp
Vulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitization
Vulnerability Spectre v2:           Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
Vulnerability Srbds:                Not affected
Vulnerability Tsx async abort:      Not affected
Flags:                              fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
2

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            3.9G     0  3.9G   0% /dev
tmpfs           795M  1.1M  794M   1% /run
/dev/vda1        39G  9.9G   29G  26% /
tmpfs           3.9G     0  3.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/loop0       62M   62M     0 100% /snap/core20/1405
/dev/loop1       44M   44M     0 100% /snap/snapd/15177
/dev/loop2       68M   68M     0 100% /snap/lxd/22753
/dev/vda15      105M  6.1M   99M   6% /boot/efi
tmpfs           795M     0  795M   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:           7945         517        4907           1        2521        7128
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
    link/ether fa:16:3e:10:56:c2 brd ff:ff:ff:ff:ff:ff
    inet 10.30.122.233/23 metric 100 brd 10.30.123.255 scope global dynamic ens3
       valid_lft 86176sec preferred_lft 86176sec
    inet6 fe80::f816:3eff:fe10:56c2/64 scope link 
       valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default 
    link/ether ee:28:fc:c0:6c:3b brd ff:ff:ff:ff:ff:ff
    inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-12599) 	06/07/26 	_x86_64_	(2 CPU)

03:03:47     LINUX RESTART	(2 CPU)

03:04:01          tps      rtps      wtps      dtps   bread/s   bwrtn/s   bdscd/s
03:05:01       290.62     72.64    217.98      0.00  11644.33  45811.43      0.00
03:06:01       118.45      2.67    115.78      0.00    110.78  14836.88      0.00
03:07:01        45.49      1.47     44.03      0.00    136.38   3302.78      0.00
Average:       151.52     25.59    125.93      0.00   3963.83  21317.03      0.00

03:04:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
03:05:01      5326688   7292144    502792      6.18     71600   2067792   1195916     13.02    708340   1875784    139852
03:06:01      5059500   7327228    446820      5.49     94752   2327708   1133536     12.34    696628   2114676     61368
03:07:01      5035500   7308584    466020      5.73     98628   2329036   1165440     12.69    726420   2110644     29956
Average:      5140563   7309319    471877      5.80     88327   2241512   1164964     12.68    710463   2033701     77059

03:04:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
03:05:01           lo      1.30      1.30      0.14      0.14      0.00      0.00      0.00      0.00
03:05:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:05:01         ens3    435.61    270.09   1779.30     74.87      0.00      0.00      0.00      0.00
03:06:01           lo      1.40      1.40      0.14      0.14      0.00      0.00      0.00      0.00
03:06:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:06:01         ens3     41.69     35.44    422.86      8.98      0.00      0.00      0.00      0.00
03:07:01           lo      2.27      2.27      0.23      0.23      0.00      0.00      0.00      0.00
03:07:01      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
03:07:01         ens3     36.29     34.38     35.25     12.63      0.00      0.00      0.00      0.00
Average:           lo      1.66      1.66      0.17      0.17      0.00      0.00      0.00      0.00
Average:      docker0      0.00      0.00      0.00      0.00      0.00      0.00      0.00      0.00
Average:         ens3    171.20    113.30    745.80     32.16      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-12599) 	06/07/26 	_x86_64_	(2 CPU)

03:03:47     LINUX RESTART	(2 CPU)

03:04:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
03:05:01        all     29.23      0.00      5.35     18.43      0.09     46.89
03:05:01          0     39.13      0.00      6.46     20.88      0.10     33.43
03:05:01          1     19.34      0.00      4.25     15.98      0.08     60.35
03:06:01        all     38.61      0.00      2.97      5.12      0.08     53.22
03:06:01          0     54.86      0.00      3.61      6.71      0.08     34.73
03:06:01          1     22.27      0.00      2.31      3.52      0.08     71.82
03:07:01        all     38.89      0.00      2.63      3.28      0.08     55.11
03:07:01          0     37.94      0.00      2.48      4.93      0.08     54.57
03:07:01          1     39.85      0.00      2.78      1.63      0.08     55.65
Average:        all     35.59      0.00      3.65      8.92      0.09     51.75
Average:          0     43.99      0.00      4.18     10.81      0.09     40.93
Average:          1     27.18      0.00      3.11      7.03      0.08     62.60

